The QgsAdvancedDigitizingCanvasItem class draws the graphical elements of the CAD tools (. More...

Inheritance diagram for QgsAdvancedDigitizingCanvasItem:

Public Member Functions
	QgsAdvancedDigitizingCanvasItem (QgsMapCanvas canvas, QgsAdvancedDigitizingDockWidget cadDockWidget)

void	paint (QPainter *painter) override
	function to be implemented by derived classes More...

Public Member Functions inherited from QgsMapCanvasItem
QRectF	boundingRect () const override

QgsRectangle	rect () const
	returns canvas item rectangle in map units More...

void	setRect (const QgsRectangle &r, bool resetRotation=true)
	sets canvas item rectangle in map units More...

QPointF	toCanvasCoordinates (const QgsPointXY &point) const
	transformation from map coordinates to screen coordinates More...

QgsPointXY	toMapCoordinates (QPoint point) const
	transformation from screen coordinates to map coordinates More...

virtual void	updatePosition ()
	called on changed extent or resize event to update position of the item More...

Additional Inherited Members
Protected Member Functions inherited from QgsMapCanvasItem
	QgsMapCanvasItem (QgsMapCanvas *mapCanvas)
	protected constructor: cannot be constructed directly More...

	~QgsMapCanvasItem () override

void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget=nullptr) override

bool	setRenderContextVariables (QPainter *p, QgsRenderContext &context) const
	Sets render context parameters. More...

void	updateCanvas ()
	schedules map canvas for repaint More...

Protected Attributes inherited from QgsMapCanvasItem
QSizeF	mItemSize
	cached size of the item (to return in boundingRect()) More...

QgsMapCanvas *	mMapCanvas = nullptr
	pointer to map canvas More...

QgsRectangle	mRect
	cached canvas item rectangle in map coordinates encodes position (xmin,ymax) and size (width/height) used to re-position and re-size the item on zoom/pan while waiting for the renderer to complete. More...

double	mRectRotation